【摘要】 堤坝隐患的快速准确探测是我国水利工程中目前急需解决的一项重大课题。针对目前探测技术的现状 ,对现行的几种主要探测技术及其性能特点进行了比较分析 ,这些技术包括渗流监测技术、地电勘探技术以及 CT技术。结合我国水利工程的实际 ,重点探讨了基于现代新材料新器件的堤坝探测技术的发展趋势更多还原

【Abstract】 Detection techniques for dam hidden dangers is one of most important and emergent research items in our national hydraulic engineering.In this paper,the existing three main detecting techniques and their principal features are summarized.These detecting techniques include seepage detection,geo electrical prospecting method and computerized tomography(CT).In connection with our national hydraulic engineering,the authors point out three new development trends in the detecting techniques for dam hidden dangers.These include optical fiber sensors,ground penetrating radar technology and multi sensors data fusion techniques.Two block diagrams on dam detecting system are given.更多还原